Cottonwoods, along with related big-toothed and trembling aspens, are poplars — some of New England’s fastest-growing tree ...

Millions of trees flourish on Nebraska’s once treeless plains and in the heart of the Arbor Day state, one tree stands tall ...

This is the story of a tree. An Eastern Cottonwood soaring 108 feet high, stretching its arms across three yards and anchoring the entire street. It was a defining feature of its St. Paul, Minn., ...